Fix appmgmts.dll.mui Errors

Sometimes Windows system displays error messages regarding corrupted or missing appmgmts.dll.mui files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent appmgmts.dll.mui file can therefore effect in failed execution of the started process.

appmgmts.dll.mui file Software installation Service. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of appmgmts.dll.mui related errors on your device. You can also download appmgmts.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista

User popularity

Fix appmgmts.dll.mui errors

1 Information about appmgmts.dll.mui file
2 Errors related to appmgmts.dll.mui file
3 How to fix appmgmts.dll.mui related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download appmgmts.dll.mui

4.1 List of appmgmts.dll.mui file versions

File info

General information
Filename	appmgmts.dll.mui
File extension	MUI
Description	Software installation Service

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Executable application
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common appmgmts.dll.mui file related problems

There are various types of errors related to appmgmts.dll.mui file. appmgmts.dll.mui file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to appmgmts.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

appmgmts.dll.mui is corrupted
appmgmts.dll.mui cannot be located
Runtime Error - appmgmts.dll.mui
appmgmts.dll.mui file error
appmgmts.dll.mui file cannot be loaded. Module was not found
cannot register appmgmts.dll.mui file:
appmgmts.dll.mui file could not be loaded
appmgmts.dll.mui file doesn't exist

appmgmts.dll.mui

Application could not be started because appmgmts.dll.mui file is missing. Reinstall the application to solve the problem.

Problems related to appmgmts.dll.mui can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing appmgmts.dll.mui file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix appmgmts.dll.mui errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

appmgmts.dll.mui file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with appmgmts.dll.mui file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to appmgmts.dll.mui file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of appmgmts.dll.mui or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to appmgmts.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the appmgmts.dll.mui file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the appmgmts.dll.mui file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the appmgmts.dll.mui file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace appmgmts.dll.mui file

The last solution is to manually download and replace appmgmts.dll.mui file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded appmgmts.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of appmgmts.dll.mui file example directory paths.

Windows 10: C:\Windows\System32\en-US\
Windows 8.1: C:\Windows\System32\en-GB\
Windows 8: 1: C:\Windows\System32\en-GB\
Windows 7: C:\Windows\System32\en-US\
Windows 7: C:\Windows\System32\en-US\
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your appmgmts.dll.mui file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename appmgmts.dll.mui

System Windows 10

File size 44544 bytes

Date 2017-03-18

Download

File details
	MD5	cdf7419fccdb2e08e7c048a6c6c43307
	SHA1	a460c6892f4c0a3510d51e6b0dc8cf0855c46f85
	SHA256	24016a336cd6001956f026866e705b5106a98d60144958e834e4e864df6c61a1
	CRC32	47b215b0
	Example file location	C:\Windows\System32\en-US\

Filename appmgmts.dll.mui

System Windows 8.1

File size 44032 bytes

Date 2014-11-21

Download

File details
	MD5	b7d76c89665fc2f12f2152c5cbf5af2a
	SHA1	1c0a3c170554dd998029a484c87e18f89f371ee6
	SHA256	cf0945c27623af29477e786d898ce94ae33581c7ba4715a466691c93a349997d
	CRC32	c4d55a5e
	Example file location	C:\Windows\System32\en-GB\

Filename appmgmts.dll.mui

System Windows 8

File size 44032 bytes

Date 2012-07-26

Download

File details
	MD5	2bdd04252e1b8425e351fd448bede679
	SHA1	46535c9b2c1c222bd9a27b2626f745419444789c
	SHA256	b3fd48fe4c34b58e67591f91153ad1f868866c3e8fce2b5c671de85b199eb69a
	CRC32	7dcde4fc
	Example file location	1: C:\Windows\System32\en-GB\

Filename appmgmts.dll.mui

System Windows 7

File size 42496 bytes

Date 2011-04-12

Download

File details
	MD5	5c7ec66a96e2fc58e82d84f7cda69c93
	SHA1	26d334f83017d1b9e89f410a0c2235477fe5b165
	SHA256	52bd53ee919c976e09caba7eb2d10972f9de5af396fa25eb17a85596fc6ba10f
	CRC32	899f660d
	Example file location	C:\Windows\System32\en-US\

Filename appmgmts.dll.mui

System Windows 7

File size 42496 bytes

Date -0001-11-30

Download

File details
	MD5	ce3b3e9c010be3543d617c6627950caa
	SHA1	7a0c9cc24bda62c2e4672eda1316cb3b3d25b425
	SHA256	822696c32597d78d5a27cc9d137b566df16086f558827398bc538b68f78a6a13
	CRC32	ad2d688b
	Example file location	C:\Windows\System32\en-US\

Filename appmgmts.dll.mui

System Windows Vista

File size 42496 bytes

Date 2006-11-02

Download

File details
	MD5	1ce8dd0d99a62ca87e6ad636aa62331c
	SHA1	f0d72883163ba7959c21b4e58cf8e4658ed6b8a9
	SHA256	ee9e661ec91eb1ba4ce73f895ef2df21a709eb614c267e6937c8ed894c80903e
	CRC32	1b1e5aac
	Example file location	---

Filename appmgmts.dll.mui

System Windows Vista

File size 53248 bytes

Date -0001-11-30

Download

File details
	MD5	e87d338971d370da653908a54df411ad
	SHA1	738a358f3323022ac80cde71ef8b93da0e8d48b3
	SHA256	5c0de13a699f462d758de20bac31371a20b6f920f15de851bab6d0dd6faa72af
	CRC32	e48ab216
	Example file location	---